Do Not

Never work with batteries unless you have been properly trained,
Never wear jewelry such as rings, watches, chains, bracelets etc.,
Never overcharge batteries,
Never use screwdrivers, pliers, or other metal tools to test a battery,
Do not eat, drink, or smoke in the battery storage area or charging room,
Never allow battery fluid to enter open drains or waterways,
Never dispose of batteries in trash bins or landfill,
Never attempt to charge, jump, fill, or handle batteries unless wearing the proper PPE,
Never connect battery charger leads to a battery unless the charger is turned off,
Never charge the battery faster or at a higher rate than that specified by the manufacturer,
Never charge a battery with a damaged or swollen case as it may explode,
Never remove the vent caps when charging a battery